/* ==========================================================================
   YEDİNCİ YATAY SATRANÇ KULÜBÜ - KURUMSAL WEB SİTESİ
   Tasarım Dili: Modern Flat (Sıfır Gradyan, Net Kontrastlar, Yalın Kurumsal)
   Tipografi: Google Fonts Outfit
   Renk Teması: Koyu Lacivert, Kurumsal Mavi, Açık Gök Mavisi, Buz Mavisi
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS VARIABLES (DESIGN TOKENS - PURE FLAT COLORS)
   -------------------------------------------------------------------------- */
:root {
  /* Brand Navy & Dark Tones (Zemin ve Başlıklar) */
  --color-navy-dark: #070F1E;
  --color-navy: #0B192C;
  --color-navy-card: #112239;
  --color-navy-light: #1A3150;
  --color-navy-border: #234269;

  /* Brand Blues (Canlı ve Kurumsal Vurgu) */
  --color-blue-primary: #1D4ED8;
  --color-blue-hover: #1E40AF;
  --color-blue-bright: #2563EB;
  --color-blue-focus: #3B82F6;

  /* Accent & Sky Blues (Açık Vurgular, İkon Zeminleri, Rozetler) */
  --color-sky: #0284C7;
  --color-sky-light: #38BDF8;
  --color-sky-soft: #E0F2FE;
  --color-sky-badge: #BAE6FD;

  /* Ice Blue & Light Backgrounds (Açık Alanlar) */
  --color-ice-bg: #F4F8FC;
  --color-ice-card: #EBF3FA;
  --color-white: #FFFFFF;

  /* Neutral & Slate Tones */
  --color-slate-50: #F8FAFC;
  --color-slate-100: #F1F5F9;
  --color-slate-200: #E2E8F0;
  --color-slate-300: #CBD5E1;
  --color-slate-400: #94A3B8;
  --color-slate-500: #64748B;
  --color-slate-600: #475569;
  --color-slate-700: #334155;
  --color-slate-800: #1E293B;
  --color-slate-900: #0F172A;

  /* Accent Support (Satranç & Rozetler) */
  --color-amber: #D97706;
  --color-amber-soft: #FEF3C7;
  --color-emerald: #059669;
  --color-emerald-soft: #D1FAE5;
  --color-rose: #E11D48;
  --color-rose-soft: #FFE4E6;

  /* Typography */
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout & Spacing */
  --container-max: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Flat Shadows (Yumuşak, temiz, sıfır gradyan derinlik) */
  --shadow-flat-sm: 0 1px 3px rgba(11, 25, 44, 0.08);
  --shadow-flat-md: 0 4px 14px rgba(11, 25, 44, 0.08);
  --shadow-flat-lg: 0 10px 30px rgba(11, 25, 44, 0.12);
  --shadow-flat-navy: 0 12px 35px rgba(7, 15, 30, 0.35);

  /* Transitions */
  --transition-fast: 0.18s ease-in-out;
  --transition-normal: 0.28s ease-in-out;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-white);
  color: var(--color-slate-700);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

/* --------------------------------------------------------------------------
   3. REUSABLE UTILITIES & LAYOUT
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-tight {
  padding: 64px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.badge-navy {
  background-color: var(--color-ice-card);
  color: var(--color-navy);
  border: 1px solid var(--color-slate-200);
}

.badge-blue {
  background-color: var(--color-sky-soft);
  color: var(--color-blue-primary);
  border: 1px solid var(--color-sky-badge);
}

.badge-navy-dark {
  background-color: var(--color-navy-light);
  color: var(--color-sky-light);
  border: 1px solid var(--color-navy-border);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-blue-bright);
}

.badge-dot.pulse {
  background-color: var(--color-emerald);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

.section-title {
  font-size: 2.375rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-navy);
  margin-top: 14px;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-title.light {
  color: var(--color-white);
}

.section-desc {
  font-size: 1.125rem;
  color: var(--color-slate-500);
  font-weight: 400;
  line-height: 1.65;
}

.section-desc.light {
  color: var(--color-slate-300);
}

/* Flat Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-blue-primary);
  color: var(--color-white);
  border: 1px solid var(--color-blue-primary);
}

.btn-primary:hover {
  background-color: var(--color-blue-hover);
  border-color: var(--color-blue-hover);
}

.btn-navy {
  background-color: var(--color-navy);
  color: var(--color-white);
  border: 1px solid var(--color-navy);
}

.btn-navy:hover {
  background-color: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
}

.btn-outline-navy {
  background-color: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-navy);
}

.btn-outline-navy:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 1.5px solid var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-navy);
}

.btn-secondary {
  background-color: var(--color-ice-bg);
  color: var(--color-navy);
  border: 1px solid var(--color-slate-200);
}

.btn-secondary:hover {
  background-color: var(--color-slate-200);
  color: var(--color-navy-dark);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.0625rem;
}

/* --------------------------------------------------------------------------
   4. TOP BAR & CORPORATE HEADER
   -------------------------------------------------------------------------- */
.topbar {
  background-color: var(--color-navy-dark);
  color: var(--color-slate-300);
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--color-navy-border);
  padding: 8px 0;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-item svg {
  color: var(--color-sky-light);
}

.topbar-item a:hover {
  color: var(--color-white);
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-slate-200);
  transition: all var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: var(--shadow-flat-md);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  max-width: 52px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
}

.footer-logo-img,
.site-footer .brand-logo-img {
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.logo-symbol {
  width: 46px;
  height: 46px;
  background-color: var(--color-navy);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  border: 1px solid var(--color-navy-border);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-navy);
  letter-spacing: -0.03em;
}

.brand-title span {
  color: var(--color-navy);
}

.brand-subtitle {
  font-size: 0.725rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-slate-500);
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-slate-700);
  padding: 8px 0;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-blue-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-blue-primary);
  border-radius: 2px;
}

/* Nav Actions & Mobile Toggle */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-navy);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: var(--color-slate-100);
}

/* Nav Dropdown (Services Mega Menu) */
.nav-item-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-item-dropdown > .nav-link {
  cursor: pointer;
}

.dropdown-arrow {
  transition: transform var(--transition-fast);
}

.nav-item-dropdown:hover .dropdown-arrow,
.nav-item-dropdown:focus-within .dropdown-arrow,
.nav-item-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 680px;
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 40px rgba(11, 25, 44, 0.12);
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 1100;
}

/* Invisible hover bridge */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu,
.nav-item-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--color-slate-200);
}

.dropdown-header-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-slate-500);
}

.dropdown-header-badge {
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--color-ice-bg);
  color: var(--color-navy);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-slate-200);
}

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  background-color: var(--color-white);
}

.dropdown-item:hover {
  background-color: var(--color-ice-bg);
  border-color: var(--color-slate-200);
}

.dropdown-item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover .dropdown-item-icon {
  background-color: var(--color-blue-primary);
}

.dropdown-item-info {
  display: flex;
  flex-direction: column;
}

.dropdown-item-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-blue-primary);
  margin-bottom: 2px;
}

.dropdown-item-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.25;
  transition: color var(--transition-fast);
}

.dropdown-item:hover .dropdown-item-title {
  color: var(--color-blue-primary);
}

.dropdown-item-desc {
  font-size: 0.775rem;
  color: var(--color-slate-500);
  line-height: 1.35;
  margin-top: 3px;
}

.dropdown-footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--color-slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
}

.dropdown-footer-link {
  font-weight: 600;
  color: var(--color-blue-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.dropdown-footer-link:hover {
  text-decoration: underline;
}

.dropdown-footer-note {
  color: var(--color-slate-500);
  font-size: 0.775rem;
}

/* --------------------------------------------------------------------------
   5. HERO SECTION (FLAT & IMPACTFUL - ZERO GRADIENTS)
   -------------------------------------------------------------------------- */
.hero-section {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 80px 0 96px 0;
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--color-navy-border);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-badge-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--color-white);
}

.hero-title span {
  color: var(--color-sky-light);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--color-slate-300);
  line-height: 1.7;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.hero-proof-bar {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-navy-border);
  margin-top: 12px;
}

.proof-item {
  display: flex;
  flex-direction: column;
}

.proof-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}

.proof-num span {
  color: var(--color-sky-light);
}

.proof-label {
  font-size: 0.8125rem;
  color: var(--color-slate-400);
  font-weight: 500;
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   6. INSTAGRAM FEED MOCKUP COMPONENT (HERO RIGHT)
   -------------------------------------------------------------------------- */
.hero-instagram-wrapper {
  display: flex;
  justify-content: center;
}

.instagram-mockup-card {
  width: 100%;
  max-width: 440px;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-slate-200);
  box-shadow: var(--shadow-flat-navy);
  overflow: hidden;
  color: var(--color-slate-900);
  position: relative;
}

/* Instagram Header */
.ig-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-slate-100);
  background-color: var(--color-white);
}

.ig-profile-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ig-avatar-ring {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-blue-primary);
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ig-avatar-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  border: 2px solid var(--color-white);
}

.ig-text-meta {
  display: flex;
  flex-direction: column;
}

.ig-username-line {
  display: flex;
  align-items: center;
  gap: 5px;
}

.ig-username {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-slate-900);
  line-height: 1.2;
}

.ig-verified-icon {
  color: var(--color-blue-primary);
  display: inline-flex;
}

.ig-location {
  font-size: 0.75rem;
  color: var(--color-slate-500);
  font-weight: 400;
}

.ig-more-btn {
  color: var(--color-slate-400);
  font-size: 1.1rem;
  padding: 4px;
}

/* Instagram Carousel Box */
.ig-carousel-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: var(--color-navy-dark);
  overflow: hidden;
}

.ig-slides-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.ig-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ig-slide-content {
  width: 100%;
  height: 100%;
  position: relative;
  background-color: var(--color-navy);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  overflow: hidden;
}

.ig-slide-graphic {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ig-slide-graphic svg,
.ig-slide-graphic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ig-slide-badge-top {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.725rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-navy-border);
}

.ig-slide-overlay-text {
  position: relative;
  z-index: 2;
  background-color: rgba(11, 25, 44, 0.94);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  backdrop-filter: blur(4px);
}

.ig-slide-overlay-tag {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--color-sky-light);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}

.ig-slide-overlay-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: 2.6em;
}

/* Carousel Navigation Buttons */
.ig-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: var(--color-white);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: var(--shadow-flat-sm);
  transition: all var(--transition-fast);
  opacity: 0.92;
}

.ig-nav-btn:hover {
  opacity: 1;
  background-color: var(--color-slate-100);
  transform: translateY(-50%) scale(1.08);
}

.ig-nav-prev {
  left: 12px;
}

.ig-nav-next {
  right: 12px;
}

.ig-carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 5;
}

.ig-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.ig-dot.active {
  width: 20px;
  border-radius: 4px;
  background-color: var(--color-blue-bright);
}

/* Instagram Actions Bar */
.ig-actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px 8px 18px;
}

.ig-actions-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ig-action-btn {
  color: var(--color-slate-700);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.ig-action-btn:hover {
  color: var(--color-navy);
  transform: scale(1.1);
}

.ig-action-btn.liked {
  color: var(--color-rose);
}

.ig-action-btn.bookmarked {
  color: var(--color-navy);
}

/* Instagram Meta Body */
.ig-body {
  padding: 0 18px 14px 18px;
  display: flex;
  flex-direction: column;
}

.ig-likes-count {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 4px;
}

.ig-caption {
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-slate-700);
  margin-bottom: 6px;
  min-height: 2.8em;
  max-height: 2.8em;
  overflow: hidden;
}

.ig-caption-text-link {
  color: var(--color-slate-700);
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.ig-caption-text-link:hover {
  color: var(--color-slate-900);
}

.ig-caption-author {
  font-weight: 700;
  color: var(--color-slate-900);
  margin-right: 5px;
}

.ig-more-link {
  color: var(--color-slate-400);
  font-weight: 600;
  margin-left: 3px;
  white-space: nowrap;
}

.ig-caption-text-link:hover .ig-more-link {
  color: var(--color-blue-primary);
  text-decoration: underline;
}

.ig-comments-link {
  font-size: 0.75rem;
  color: var(--color-slate-400);
  margin-bottom: 6px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.ig-comments-link:hover {
  color: var(--color-slate-600);
}

.ig-footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px solid var(--color-slate-100);
}

.ig-timestamp {
  font-size: 0.6875rem;
  color: var(--color-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 500;
}

.ig-follow-link {
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--color-blue-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.ig-follow-link:hover {
  text-decoration: underline;
  color: var(--color-blue-hover);
}

/* --------------------------------------------------------------------------
   7. 20 YILLIK DENEYİM BÖLÜMÜ (HERO HEMEN ALTINDA)
   -------------------------------------------------------------------------- */
.experience-section {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-slate-200);
  position: relative;
}

.exp-top-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 64px;
}

.exp-narrative {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.exp-highlight-lead {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.55;
  border-left: 4px solid var(--color-blue-primary);
  padding-left: 18px;
}

.exp-text {
  font-size: 1rem;
  color: var(--color-slate-600);
  line-height: 1.7;
}

.exp-pillar-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.pillar-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--color-ice-bg);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
}

.pillar-pill svg {
  color: var(--color-blue-primary);
}

/* 20 Years Visual / Legacy Banner */
.exp-visual-card {
  background-color: var(--color-navy);
  border: 2px solid var(--color-navy-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  color: var(--color-white);
  position: relative;
}

.exp-visual-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.exp-big-badge {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.exp-big-number {
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-sky-light);
  letter-spacing: -0.04em;
}

.exp-big-label {
  display: flex;
  flex-direction: column;
}

.exp-big-label .title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
}

.exp-big-label .sub {
  font-size: 0.9375rem;
  color: var(--color-slate-300);
  font-weight: 500;
  margin-top: 4px;
}

.exp-quote-box {
  background-color: var(--color-navy-card);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-md);
  padding: 22px;
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--color-slate-200);
  line-height: 1.6;
}

.exp-quote-author {
  margin-top: 10px;
  font-style: normal;
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--color-sky-light);
}

/* 4 Metrics Grid (Flat & Clean) */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.metric-card {
  background-color: var(--color-ice-bg);
  border: 1.5px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: left;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.metric-card:hover {
  border-color: var(--color-blue-primary);
  transform: translateY(-3px);
  background-color: var(--color-white);
}

.metric-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  color: var(--color-blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.metric-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  letter-spacing: -0.03em;
}

.metric-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-top: 8px;
  margin-bottom: 4px;
}

.metric-desc {
  font-size: 0.8125rem;
  color: var(--color-slate-500);
  line-height: 1.5;
}

/* Timeline / Milestones Cards */
.timeline-block {
  margin-top: 24px;
}

.timeline-title-wrap {
  text-align: center;
  margin-bottom: 36px;
}

.timeline-title-wrap h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-navy);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.timeline-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  transition: all var(--transition-fast);
}

.timeline-card:hover {
  border-color: var(--color-blue-primary);
  box-shadow: var(--shadow-flat-sm);
}

.timeline-year {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-blue-primary);
  display: inline-block;
  padding: 2px 8px;
  background-color: var(--color-sky-soft);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.timeline-milestone-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
  line-height: 1.3;
}

.timeline-milestone-desc {
  font-size: 0.84rem;
  color: var(--color-slate-600);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   8. HİZMETLERİMİZ BÖLÜMÜ (MODÜLER & DETAYLI)
   -------------------------------------------------------------------------- */
.services-section {
  background-color: var(--color-ice-bg);
  border-bottom: 1px solid var(--color-slate-200);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background-color: var(--color-white);
  border: 1.5px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
  position: relative;
}

.service-card:hover {
  border-color: var(--color-blue-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-flat-md);
}

.service-card.featured {
  border-color: var(--color-blue-primary);
  background-color: var(--color-white);
}

.service-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-sky-soft);
  color: var(--color-blue-primary);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: var(--color-ice-bg);
  border: 1px solid var(--color-slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
  margin-bottom: 24px;
}

.service-card:hover .service-icon-box {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.3;
  margin-bottom: 12px;
}

.service-summary {
  font-size: 0.9375rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-features-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--color-slate-100);
  flex-grow: 1;
}

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-slate-700);
  font-weight: 500;
}

.service-feature-item svg {
  color: var(--color-blue-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.service-card-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-slate-100);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-blue-primary);
}

.service-link svg {
  transition: transform var(--transition-fast);
}

.service-link:hover {
  color: var(--color-blue-hover);
}

.service-link:hover svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   9. NEDEN YEDİNCİ YATAY? (METODOLOJİ & DEĞERLERİMİZ)
   -------------------------------------------------------------------------- */
.why-us-section {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-slate-200);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-slate-200);
  background-color: var(--color-white);
  transition: all var(--transition-fast);
}

.why-card:hover {
  border-color: var(--color-blue-primary);
  background-color: var(--color-ice-bg);
}

.why-card-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-sky-light);
  line-height: 1;
  margin-bottom: 16px;
}

.why-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.why-card-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. TURNUVALAR & DUYURULAR (FLAT EVENT LIST)
   -------------------------------------------------------------------------- */
.events-section {
  background-color: var(--color-ice-bg);
  border-bottom: 1px solid var(--color-slate-200);
}

.events-container-split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.event-row {
  display: flex;
  align-items: center;
  gap: 24px;
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: all var(--transition-fast);
}

.event-row:hover {
  border-color: var(--color-blue-primary);
  box-shadow: var(--shadow-flat-sm);
}

.event-date-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background-color: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.event-day {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1;
}

.event-month {
  font-size: 0.725rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-sky-light);
}

.event-info {
  flex-grow: 1;
}

.event-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-slate-500);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.event-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy);
}

.event-venue {
  font-size: 0.8125rem;
  color: var(--color-slate-500);
  margin-top: 2px;
}

.event-action {
  flex-shrink: 0;
}

/* Side Info Box */
.events-side-box {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--color-navy-border);
}

.side-box-head h4 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-white);
}

.side-box-head p {
  font-size: 0.9375rem;
  color: var(--color-slate-300);
  line-height: 1.6;
}

.side-box-perks {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0;
}

.side-perk-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-slate-200);
}

.side-perk-item svg {
  color: var(--color-sky-light);
}

/* --------------------------------------------------------------------------
   11. GOOGLE YORUMLARI (JOTFORM WIDGET)
   -------------------------------------------------------------------------- */
.testimonials-section {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-slate-200);
}

.google-reviews-widget {
  border-radius: var(--radius-lg);
  overflow: hidden;
}





/* --------------------------------------------------------------------------
   12. ÖN KAYIT & İLETİŞİM FORMU (CTA FORM)
   -------------------------------------------------------------------------- */
.contact-section {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  padding: 96px 0;
  position: relative;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: center;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.25;
}

.contact-desc {
  font-size: 1.05rem;
  color: var(--color-slate-300);
  line-height: 1.65;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.contact-method-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background-color: var(--color-navy);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-md);
}

.contact-icon-circle {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background-color: var(--color-navy-light);
  color: var(--color-sky-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-method-label {
  font-size: 0.75rem;
  color: var(--color-slate-400);
  text-transform: uppercase;
  font-weight: 600;
}

.contact-method-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-white);
}

/* Registration Form Card */
.contact-form-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 40px;
  color: var(--color-slate-900);
  border: 2px solid var(--color-slate-200);
}

.form-header {
  margin-bottom: 24px;
}

.form-header h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-navy);
}

.form-header p {
  font-size: 0.875rem;
  color: var(--color-slate-500);
  margin-top: 4px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-slate-700);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  background-color: var(--color-slate-50);
  border: 1.5px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  color: var(--color-slate-900);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  background-color: var(--color-white);
  border-color: var(--color-blue-primary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.775rem;
  color: var(--color-slate-500);
  margin-bottom: 20px;
}

.form-consent input {
  margin-top: 3px;
}

.form-success-message {
  display: none;
  background-color: var(--color-emerald-soft);
  color: var(--color-emerald);
  border: 1px solid var(--color-emerald);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 16px;
  text-align: center;
}

/* --------------------------------------------------------------------------
   13. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-navy);
  color: var(--color-slate-300);
  border-top: 1px solid var(--color-navy-border);
  padding-top: 72px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--color-navy-border);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand .brand-title {
  color: var(--color-white);
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--color-slate-400);
  line-height: 1.6;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: var(--color-navy-card);
  border: 1px solid var(--color-navy-border);
  color: var(--color-slate-300);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-blue-primary);
  border-color: var(--color-blue-primary);
  color: var(--color-white);
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-slate-400);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-hours-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--color-slate-400);
  padding: 6px 0;
  border-bottom: 1px solid var(--color-navy-card);
}

.footer-hours-item span:first-child {
  color: var(--color-slate-300);
  font-weight: 500;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--color-slate-500);
}

.footer-credits {
  font-size: 0.8125rem;
  color: var(--color-slate-400);
}

.footer-credits a {
  color: var(--color-sky-light);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-credits a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.footer-bottom a {
  color: var(--color-slate-400);
}

.footer-bottom a:hover {
  color: var(--color-white);
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

/* --------------------------------------------------------------------------
   14. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-content {
    text-align: center;
    align-items: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-proof-bar {
    justify-content: center;
  }

  .exp-top-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .events-container-split {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }

  .section {
    padding: 64px 0;
  }

  .hero-section {
    padding: 48px 0 64px 0;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--color-slate-200);
    box-shadow: var(--shadow-flat-lg);
    transform: translateY(-120%);
    transition: transform var(--transition-normal);
    z-index: 999;
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .brand-logo-img {
    height: 44px;
    max-width: 44px;
  }

  .brand-title {
    font-size: 1.2rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .timeline-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group.full-width {
    grid-column: span 1;
  }

  .contact-form-card {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Mobile Dropdown */
  .nav-item-dropdown {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-item-dropdown > .nav-link {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav-dropdown-menu {
    position: static;
    transform: none;
    width: 100%;
    box-shadow: none;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-md);
    padding: 12px;
    margin-top: 8px;
    display: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-item-dropdown.mobile-open .nav-dropdown-menu {
    display: block;
  }

  .dropdown-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .dropdown-item {
    padding: 10px;
  }
}

/* ==========================================================================
   15. İÇ SAYFALAR (COMPREHENSIVE FLAT CORPORATE SUBPAGE STYLES)
   ========================================================================== */

/* Subpage Breadcrumb & Hero */
.subpage-hero {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 56px 0 64px 0;
  border-bottom: 1px solid var(--color-navy-border);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  color: var(--color-slate-300);
  margin-bottom: 24px;
}

.breadcrumbs a {
  color: var(--color-sky-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.breadcrumbs .separator {
  color: var(--color-slate-400);
}

.breadcrumbs .current {
  color: var(--color-white);
  font-weight: 600;
}

.subpage-header-content {
  max-width: 860px;
}

.subpage-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin: 16px 0 20px 0;
}

.subpage-lead {
  font-size: 1.1875rem;
  color: var(--color-slate-200);
  line-height: 1.65;
  margin-bottom: 32px;
}

/* Quick Specs Strip */
.specs-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background-color: var(--color-navy-dark);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.spec-tile {
  display: flex;
  align-items: center;
  gap: 14px;
}

.spec-icon-box {
  width: 42px;
  height: 42px;
  background-color: var(--color-navy-light);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sky-light);
  flex-shrink: 0;
}

.spec-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-slate-400);
}

.spec-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-white);
  margin-top: 2px;
}

/* Main Subpage Grid Layout */
.subpage-body {
  background-color: var(--color-ice-bg);
  padding: 64px 0 96px 0;
}

.subpage-layout {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 48px;
  align-items: flex-start;
}

/* Main Content Blocks */
.subpage-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.content-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}

.content-block-header {
  margin-bottom: 28px;
}

.content-block-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-blue-primary);
  margin-bottom: 8px;
}

.content-block-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.content-paragraph {
  font-size: 1rem;
  color: var(--color-slate-700);
  line-height: 1.75;
  margin-bottom: 20px;
}

.content-paragraph:last-child {
  margin-bottom: 0;
}

/* Pedagogy / Pillars Grid */
.pedagogy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.pedagogy-card {
  background-color: var(--color-ice-bg);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pedagogy-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.pedagogy-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-navy);
}

.pedagogy-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* Step-by-Step Curriculum Timeline / Modules */
.curriculum-timeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 24px;
}

.curriculum-module {
  background-color: var(--color-ice-bg);
  border: 1px solid var(--color-slate-200);
  border-left: 4px solid var(--color-blue-primary);
  border-radius: var(--radius-md);
  padding: 24px 24px;
}

.module-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.module-stage {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.module-duration {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-slate-500);
}

.module-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.module-desc {
  font-size: 0.9375rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 16px;
}

.module-topics-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 16px;
}

.module-topic-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate-700);
}

.module-topic-item svg {
  color: var(--color-blue-primary);
  flex-shrink: 0;
}

/* Weekly Class Rhythm Box */
.rhythm-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.rhythm-step {
  background-color: var(--color-ice-bg);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
}

.rhythm-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-blue-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
}

.rhythm-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.rhythm-desc {
  font-size: 0.775rem;
  color: var(--color-slate-500);
  line-height: 1.5;
}

/* Outcomes List Box */
.outcomes-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.outcome-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  background-color: var(--color-ice-bg);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
}

.outcome-icon {
  width: 28px;
  height: 28px;
  background-color: var(--color-emerald);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.outcome-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-700);
  line-height: 1.45;
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.faq-card {
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  background-color: var(--color-ice-bg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-card.open {
  border-color: var(--color-blue-primary);
  background-color: var(--color-white);
}

.faq-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  cursor: pointer;
}

.faq-icon {
  transition: transform var(--transition-fast);
  color: var(--color-blue-primary);
}

.faq-card.open .faq-icon {
  transform: rotate(180deg);
}

.faq-body, .faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 0.9375rem;
  color: var(--color-slate-600);
  line-height: 1.65;
  display: none;
}

.faq-card.open .faq-body,
.faq-card.open .faq-answer {
  display: block;
}

/* Sticky Sidebar */
.subpage-sidebar {
  position: sticky;
  top: 104px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sidebar-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.sidebar-card.navy-highlight {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy-border);
}

.sidebar-card.navy-highlight .sidebar-title {
  color: var(--color-white);
}

.sidebar-card.navy-highlight .sidebar-desc {
  color: var(--color-slate-300);
}

.sidebar-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.sidebar-desc {
  font-size: 0.875rem;
  color: var(--color-slate-500);
  line-height: 1.5;
  margin-bottom: 20px;
}

.sidebar-quick-specs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.sidebar-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-slate-200);
  font-size: 0.875rem;
}

.sidebar-card.navy-highlight .sidebar-spec-row {
  border-bottom-color: var(--color-navy-border);
}

.sidebar-spec-name {
  color: var(--color-slate-500);
}

.sidebar-card.navy-highlight .sidebar-spec-name {
  color: var(--color-slate-300);
}

.sidebar-spec-val {
  font-weight: 700;
  color: var(--color-navy);
}

.sidebar-card.navy-highlight .sidebar-spec-val {
  color: var(--color-white);
}

/* Sidebar Services Nav List */
.sidebar-links-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-service-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  background-color: var(--color-ice-bg);
  border: 1px solid var(--color-slate-200);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
  transition: all var(--transition-fast);
}

.sidebar-service-link:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.sidebar-service-link.active {
  background-color: var(--color-blue-primary);
  color: var(--color-white);
  border-color: var(--color-blue-primary);
}

.sidebar-service-link svg {
  transition: transform var(--transition-fast);
}

.sidebar-service-link:hover svg {
  transform: translateX(4px);
}

/* Sidebar Fast Contact */
.sidebar-contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.sidebar-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
  text-decoration: none;
  padding: 10px 14px;
  background-color: var(--color-navy-light);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.sidebar-contact-item:hover {
  background-color: var(--color-blue-primary);
}

/* Subpage CTA Strip */
.subpage-cta-banner {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  padding: 64px 0;
  border-top: 1px solid var(--color-navy-border);
}

.subpage-cta-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.subpage-cta-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 8px;
}

.subpage-cta-desc {
  font-size: 1rem;
  color: var(--color-slate-300);
}

/* Subpage Responsive */
@media (max-width: 1024px) {
  .subpage-layout {
    grid-template-columns: 1fr;
  }
  .specs-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .subpage-sidebar {
    position: static;
  }
  .subpage-cta-layout {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .subpage-title {
    font-size: 2rem;
  }
  .specs-strip {
    grid-template-columns: 1fr;
  }
  .pedagogy-grid {
    grid-template-columns: 1fr;
  }
  .module-topics-list {
    grid-template-columns: 1fr;
  }
  .rhythm-flow {
    grid-template-columns: repeat(2, 1fr);
  }
  .outcomes-list {
    grid-template-columns: 1fr;
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   16. GELİŞMİŞ İLETİŞİM SAYFASI (CONTACT PAGE STYLES)
   ========================================================================== */

.contact-channels-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.contact-channel-card {
  background-color: var(--color-navy-dark);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.contact-channel-card:hover {
  border-color: var(--color-blue-primary);
  transform: translateY(-2px);
}

.channel-card-top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.channel-icon-box {
  width: 44px;
  height: 44px;
  background-color: var(--color-navy-light);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sky-light);
  flex-shrink: 0;
}

.channel-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-slate-400);
  margin-bottom: 4px;
}

.channel-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.35;
}

.channel-desc {
  font-size: 0.84rem;
  color: var(--color-slate-300);
  line-height: 1.5;
}

.channel-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-sky-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.channel-action-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* Contact Main Section */
.contact-main-section {
  background-color: var(--color-ice-bg);
  padding: 72px 0 96px 0;
}

.contact-main-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 40px;
  align-items: start;
}

/* Advanced Form Container */
.advanced-contact-form-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-flat-sm);
}

.contact-form-intro {
  margin-bottom: 28px;
}

.contact-form-intro h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.contact-form-intro p {
  font-size: 0.9375rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* Map & Location Box */
.contact-map-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-flat-sm);
  display: flex;
  flex-direction: column;
}

.map-embed-wrapper {
  position: relative;
  width: 100%;
  height: 380px;
  background-color: var(--color-slate-100);
  border-bottom: 1px solid var(--color-slate-200);
}

.map-embed-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.map-floating-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.775rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-flat-md);
  border: 1px solid var(--color-navy-border);
}

.location-details-box {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.location-landmark-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-blue-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.location-address-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.45;
}

.location-subtext {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

.location-action-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* Branch Detail Cards */
.all-branches-section {
  background-color: var(--color-white);
  padding: 80px 0;
  border-top: 1px solid var(--color-slate-200);
  border-bottom: 1px solid var(--color-slate-200);
}

.branches-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.branch-showcase-card {
  background-color: var(--color-ice-bg);
  border: 1.5px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  transition: all var(--transition-fast);
}

.branch-showcase-card.featured {
  border-color: var(--color-blue-primary);
  background-color: var(--color-white);
  box-shadow: var(--shadow-flat-md);
  position: relative;
}

.featured-branch-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background-color: var(--color-blue-primary);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.branch-card-header h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.branch-type-label {
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--color-blue-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.branch-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 16px 0;
}

.branch-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-slate-700);
  line-height: 1.5;
}

.branch-info-item svg {
  color: var(--color-blue-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.branch-features-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.branch-pill {
  font-size: 0.75rem;
  background-color: var(--color-slate-100);
  color: var(--color-slate-700);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* Transportation Section */
.transport-section {
  background-color: var(--color-ice-bg);
  padding: 80px 0;
}

.transport-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.transport-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.transport-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.transport-icon-box {
  width: 44px;
  height: 44px;
  background-color: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.transport-card-head h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy);
}

.transport-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

.transport-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.transport-tag {
  font-size: 0.725rem;
  font-weight: 700;
  background-color: var(--color-slate-100);
  color: var(--color-navy);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-slate-200);
}

/* Responsive adjustments for Contact Page */
@media (max-width: 1024px) {
  .contact-channels-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-main-grid {
    grid-template-columns: 1fr;
  }
  .branches-cards-grid {
    grid-template-columns: 1fr;
  }
  .transport-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .contact-channels-strip {
    grid-template-columns: 1fr;
  }
  .advanced-contact-form-box {
    padding: 24px;
  }
  .location-details-box {
    padding: 24px;
  }
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (FLAT CORPORATE STYLE)
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.2s ease;
}

.floating-whatsapp:hover {
  transform: translateY(-3px);
}

.floating-whatsapp:active {
  transform: translateY(0);
}

.whatsapp-btn-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  position: relative;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.floating-whatsapp:hover .whatsapp-btn-circle {
  background-color: #20BA5A;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-badge-pulse {
  position: absolute;
  top: 0;
  right: 0;
  width: 14px;
  height: 14px;
  background-color: #10B981;
  border: 2px solid #FFFFFF;
  border-radius: 50%;
}

.whatsapp-badge-pulse::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid #10B981;
  animation: waPulse 2s infinite ease-out;
}

@keyframes waPulse {
  0% {
    transform: scale(1);
    opacity: 0.9;
  }
  70% {
    transform: scale(2.2);
    opacity: 0;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.whatsapp-tooltip {
  background-color: #0B192C;
  color: #FFFFFF;
  padding: 8px 14px;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(11, 25, 44, 0.15);
  display: flex;
  flex-direction: column;
  gap: 2px;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  white-space: nowrap;
  border: 1px solid #1A3150;
  position: relative;
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 6px solid #0B192C;
}

.floating-whatsapp:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-tooltip-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.whatsapp-tooltip-subtitle {
  font-size: 0.72rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.2;
}

.whatsapp-status-dot {
  width: 6px;
  height: 6px;
  background-color: #25D366;
  border-radius: 50%;
  display: inline-block;
}

@media (max-width: 768px) {
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
  }
  .whatsapp-btn-circle {
    width: 52px;
    height: 52px;
  }
  .whatsapp-btn-circle svg {
    width: 26px;
    height: 26px;
  }
  .whatsapp-tooltip {
    display: none;
  }
}

/* ==========================================================================
   DEKORATİF SATRANÇ ÖGELERİ & SİLİK FİLİGRANLAR (CHESS WATERMARKS)
   ========================================================================== */
.experience-section,
.services-section,
.why-us-section,
.events-section,
.testimonials-section,
.contact-section {
  position: relative;
  overflow: hidden;
}

.experience-section > .container,
.services-section > .container,
.why-us-section > .container,
.events-section > .container,
.testimonials-section > .container,
.contact-section > .container {
  position: relative;
  z-index: 2;
}

.chess-bg-watermark {
  position: absolute;
  pointer-events: none;
  user-select: none;
  z-index: 1;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.chess-bg-watermark.light-theme {
  opacity: 0.035;
  color: var(--color-navy);
}

.chess-bg-watermark.dark-theme {
  opacity: 0.045;
  color: var(--color-sky-light);
}

/* Specific Section Watermark Placements */
.wm-exp-rook {
  top: -40px;
  right: -40px;
  width: 320px;
  height: 320px;
}

.wm-exp-king {
  bottom: -60px;
  left: -40px;
  width: 300px;
  height: 300px;
}

.wm-services-knight {
  top: 40px;
  left: -30px;
  width: 260px;
  height: 260px;
}

.wm-services-queen {
  bottom: 20px;
  right: -30px;
  width: 280px;
  height: 280px;
}

.wm-why-board {
  top: 50%;
  right: -50px;
  transform: translateY(-50%);
  width: 380px;
  height: 380px;
}

.wm-events-clock {
  top: -30px;
  left: -30px;
  width: 240px;
  height: 240px;
}

.wm-contact-rook {
  bottom: -50px;
  right: -40px;
  width: 360px;
  height: 360px;
}

/* Service Card Subtle Chess Watermark */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card-watermark {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 105px;
  height: 105px;
  opacity: 0.038;
  color: var(--color-navy);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.3s ease;
}

.service-card:hover .service-card-watermark {
  opacity: 0.09;
  transform: scale(1.12) rotate(6deg);
  color: var(--color-blue-primary);
}

/* Why Card Subtle Chess Watermarks */
.why-card {
  position: relative;
  overflow: hidden;
}

.why-card-watermark {
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 80px;
  height: 80px;
  opacity: 0.035;
  color: var(--color-navy);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.3s ease;
}

.why-card:hover .why-card-watermark {
  opacity: 0.085;
  transform: scale(1.1);
  color: var(--color-blue-primary);
}

/* Decorative Chess Tactical Notation Badge */
.chess-notation-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: monospace;
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--color-blue-primary);
  background-color: var(--color-sky-soft);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-sky-badge);
  margin-top: 10px;
  letter-spacing: 0.04em;
}